{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007354},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006934","500:5000000181","485:4850005071","485:4850007357","500:5000000357","485:4850006853","485:4850007291","485:4850007295","485:4850005929","485:4850008117","500:5000000354","485:4850006700","485:4850004743","485:4850007089","485:4850007155","485:4850003825","485:4850007088","494:4940003065","485:4850006931","485:4850006830","485:4850005277","485:4850007012","485:4850002387","485:4850006632","485:4850005552"],"twin_admin_codes":[485,500,485,485,500,485,485,485,485,485,500,485,485,485,485,485,485,494,485,485,485,485,485,485,485],"twin_sims":[0.1705378060443413,0.16638892309077738,0.15647884265334164,0.14980389102014202,0.14646089823829678,0.14287180803906466,0.11529735040197586,0.10972693286910086,0.09895253805429073,0.09759403747610815,0.09177421719366154,0.09089671586924761,0.08674480371140954,0.08488176837475615,0.08331193177564827,0.07750966906380016,0.07709318373371928,0.07535174968516567,0.07354404735914923,0.0727985725759928,0.06817860332344929,0.06627194777027187,0.06529278594920736,0.061406629713651344,0.0600832223624315],"twin_dists":[0.24427442317566989,0.24596920343482537,0.25014476756918363,0.2530672443102507,0.25456703473085707,0.256205695671971,0.2699541009195436,0.27303067324353575,0.2793427809755968,0.28017625885128616,0.283853691287328,0.28442402459002736,0.28718328497764506,0.28845564831625553,0.2895451717251474,0.293720425476497,0.2940296673054547,0.2953374473691207,0.2967210420637507,0.29729963351194066,0.3009965299583731,0.3025818348171333,0.30341047038919705,0.306802876789943,0.3079983605172441],"n_dims_used":45,"mean_confidence":0.9181515163845486},"coverage":{"mean_confidence":0.9181515163845486,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}